Hardware Spec Index

Kyndral MB-9939 Pro A620 ATX Motherboard

Motherboards · Kyndral · SKU MB9939-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index2,233 (Motherboards scale)
Category rank#18,232
Street price$99
Power22 W
Performance per dollar22.56
Released2026

Specifications

BrandKyndral
ModelKyndral MB-9939 Pro
SocketAM5
ChipsetA620
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM12+1+1 phases, 70 A stages
BIOSUEFI

Related guides

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Cite this page: Hardware Spec Index, “Kyndral MB-9939 Pro A620 ATX Motherboard”, https://vextor7.com/item/341332 (accessed 2026-10-25).